I have raised the concern to honda service, they have marked the complaint and put the service center in cc.
I wanted to know, can bad catalytic converet or bad downstream O2 sensor, lead to a slight vibration in idle, and low performance in higher RPM ?
Today i drove below 60kmph for about 80 km and i got 20 avg.
But i was able to feel slight vibration and sometime a glitch, also there is idling vibration(which has started to come since the repair).
Although there is no missing, but can the P0420 be due to low performance of coil plugs?
Thanks for clarifying.
I will soon update, after checking with Service Team.
You are probably correct about the legal concern.
I am from India, and I don’t know what is legal way to deal with such situations.
I will surely look into it.
Thanks for helping out.
I went to service workshop today, they said that the problem could be that injector are not maintaining proper rail pressure.
Whereas i have to go again tomorrow, for thorough checking.
I am posting just so that i am aware, can this problem be because of low rail pressure.
Because as i have searched online, due to rail pressure, a car has trouble in starting which is not there with my car.
It’s also mentioned that due to low rail pressure car will have low average and decrease in power and acceleration and these problems i am facing.
Can you suggest any OBD parameter/s indicating low rail pressure ?
Also, kindly guide whether P0420 code show due to consequence of low rail pressure ?